Anchoring eccentricity features and rectifying devices for resin grouted bolt/cable bolt

• Published in: International journal of mining science and technology Vol. 32; no. 5; pp. 1059 - 1073
• Main Authors: Liu, Shaowei, He, Deyin, Jia, Housheng, Fu, Mengxiong, Hou, Biao
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2022; Elsevier
• Subjects: Anchoring eccentricity features; Anchoring system performance; Rectifying device; Roof bolting; Rectifying device; Anchoring system performance; Anchoring eccentricity features; Roof bolting

The anchoring eccentricity of the bolt and cable bolt is a common problem in geotechnical support engineering and affects the ability of the bolt and cable bolt to control the rock mass to a certain extent. This paper reports on numerical simulation and laboratory experiments conducted to clarify th...